大屏环形图数据

danger-manage-admin/src/main/java/com/zehong/web/controller/system/SysDeptController.java

@@ -2,6 +2,9 @@ package com.zehong.web.controller.system;
 
 import java.util.Iterator;
 import java.util.List;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
 import org.apache.commons.lang3.ArrayUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -29,6 +32,7 @@ import com.zehong.system.service.ISysDeptService;
  * 
  * @author zehong
  */
+@Api("部门")
 @RestController
 @RequestMapping("/system/dept")
 public class SysDeptController extends BaseController
@@ -88,6 +92,16 @@ public class SysDeptController extends BaseController
         return AjaxResult.success(deptService.buildDeptTreeSelect(depts));
     }
 
+    /**
+     * 二级分类查询下属分类员工数量
+     * @return
+     */
+    @ApiOperation("部门")
+    @GetMapping("/classification")
+    public AjaxResult classification()
+    {
+        return AjaxResult.success(deptService.classification());
+    }
     /**
      * 加载对应角色部门列表树
      */

danger-manage-system/src/main/java/com/zehong/system/mapper/SysDeptMapper.java

@@ -125,4 +125,11 @@ public interface SysDeptMapper
     public List<Map<String,Object>> selectDeptlabelList();
 
     public String selectNamesByIds(@Param("ids")List<Long> ids);
+
+    /**
+     *根据部门id查询下属部门
+     */
+    public List<Map<String,Object>>  classification(Long deptId);
+
+    public List<Map<String,Object>> classificationByList(@Param("list") List<Map<String,Object>> list);
 }

danger-manage-system/src/main/java/com/zehong/system/service/ISysDeptService.java

 package com.zehong.system.service;
 
 import java.util.List;
+import java.util.Map;
+
 import com.zehong.common.core.domain.TreeSelect;
 import com.zehong.common.core.domain.entity.SysDept;
 
@@ -35,6 +37,12 @@ public interface ISysDeptService
      */
     public List<TreeSelect> buildDeptTreeSelect(List<SysDept> depts);
 
+    /**
+     * 二级分类查询下属分类员工数量
+     * @return
+     */
+    public List<Map<String,Object>> classification();
+
     /**
      * 根据角色ID查询部门树信息
      * 

danger-manage-system/src/main/java/com/zehong/system/service/impl/SysDeptServiceImpl.java

@@ -3,6 +3,7 @@ package com.zehong.system.service.impl;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -89,6 +90,32 @@ public class SysDeptServiceImpl implements ISysDeptService
         return deptTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
     }
 
+    /**
+     * 二级分类查询下属分类员工数量
+     * @return
+     */
+    @Override
+    public List<Map<String, Object>> classification() {
+        List<Map<String,Object>> list = deptMapper.classification(100l);
+        for (Map<String,Object> map :list ){
+            List<Map<String,Object>> list1 = new ArrayList<>();
+            list1.add(map);
+            Long num = selectNum(list1,(Long) map.get("num"));
+            map.put("num",num);
+        }
+        return list;
+    }
+    public Long selectNum(List<Map<String,Object>> list,Long num){
+        List<Map<String,Object>> resultList = deptMapper.classificationByList(list);
+        if(resultList.size()==0){
+            return num;
+        }else{
+            for(Map<String,Object> map : resultList){
+                num = num + (Long) map.get("num");
+            }
+            return selectNum(resultList,num);
+        }
+    }
     /**
      * 根据角色ID查询部门树信息
      * 

danger-manage-system/src/main/resources/mapper/system/SysDeptMapper.xml

@@ -163,4 +163,23 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 			#{id}
 		</foreach>
 	</select>
+	<select id="classification" parameterType="Long" resultType="java.util.HashMap">
+		SELECT d.dept_id AS deptId,d.dept_name AS deptName,COUNT(d.dept_id) AS num FROM t_staff s
+		LEFT JOIN sys_dept d  ON s.`dept_id` = d.`dept_id`
+
+		WHERE d.del_flag = 0
+		AND d.parent_id = #{deptId}
+		GROUP BY d.`dept_id`
+	</select>
+	<select id="classificationByList" resultType="java.util.HashMap">
+	SELECT d.dept_id AS deptId,d.dept_name AS deptName,COUNT(d.dept_id) AS num FROM t_staff s
+			LEFT JOIN sys_dept d  ON s.`dept_id` = d.`dept_id`
+	
+			WHERE d.del_flag = 0
+			AND d.parent_id IN
+			<foreach collection="list" item="item" open="(" separator="," close=")">
+				#{item.deptId}
+			</foreach>
+			GROUP BY d.`dept_id`
+	</select>
 </mapper> 
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